openssl_public_decrypt()解密data之前通过openssl_private_encrypt()进行加密并将结果存储到decrypted。 您可以使用此功能,例如检查消息是否由私钥所有者编写。 参数 datadecryptedkey key必须是用于加密数据的相应公钥。 padding padding可以是OPENSSL_PKCS1_PADDING,OPENSSL_NO_PADDING其中之一。
if( openssl_public_decrypt(base64_decode($signature), $data, $pubKey, OPENSSL_PKCS1_PADDING)){ 和 if( openssl_public_decrypt(base64_decode($signature), $data, $pubKey, OPENSSL_NO_PADDING)){ 其中1 个可能是正确的(当正确时, var_dump(strlen($data)) 应该打印 int(32) ) 反对 回复 2023-...
openssl_public_decrypt—Decrypts data with public key Description openssl_public_decrypt(string$data,string&$decrypted,mixed$key[,int$padding=OPENSSL_PKCS1_PADDING]):bool openssl_public_decrypt()decryptsdatathat was previous encrypted viaopenssl_private_encrypt()and stores the result intodecrypted. ...
$decryptionOK = openssl_public_decrypt($chunk, $partial, $publicPEMKey, OPENSSL_PKCS1_PADDING); if($decryptionOK === false){return false;}//here also processed errors in decryption. If too big this will be false $decrypted .= $partial; } return $decrypted...
my code : RSA_public_decrypt(inlen,(unsigned char *)instr,(unsigned char*)*outstr,rsa_ctx,RSA_PKCS1_PADDING); Who can help me to solve this problem? Very urgent !!!
openssl rsautil -verify -in sig.txt -inkey pub.key -pubin This gives me the error: RSA_EAY_PUBLIC_DECRYPT: data greater than mod len: rsa_eay.c Please note that the signature in the filesig.txtis in base64 encoded form. How can I use the RSA public key to decrypt this signatur...
openssl_public_decrypt( string $data , string &$decrypted , mixed $key [, int $padding = OPENSSL_PKCS1_PADDING ] ) 复制 openssl_public_decrypt() 解密先前由 openssl_private_encrypt() 加密的数据 data 并且将结果保存至变量 decrypted中。 你可以用该函数来校验消息是否是私钥拥有者写的。 参数...
$publicKey = openssl_pkey_get_public($fcontents);openssl_public_decrypt($cText, $decrypted, $publicKey);return$decrypted; } 开发者ID:joshin85,项目名称:login,代码行数:7,代码来源:encrypt.php 示例2: decrypt ▲点赞 7▼ /** * Decrypts $data using this public key. ...
openssl_public_decrypt--Decrypts data with public key Descriptionboolopenssl_public_decrypt ( string data, string &decrypted, mixed key [, int padding] )警告 本函数是实验性 的。本函数的行为,包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险...
openssl_public_decrypt— Decrypts data with public key 说明 bool openssl_public_decrypt ( string $data , string &$decrypted , mixed $key [, int $padding = OPENSSL_PKCS1_PADDING ] ) openssl_public_decrypt() decrypts data that was previous encrypted via openssl_private_encrypt() and stores ...